<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 
class Admin extends MX_Controller {
 
    
    
    
    
    public function upload_file()
{
   $status = "";
   $msg = "";
   $file_element_name = 'userfile';
    
   if (empty($_POST['title']))
   {
      $status = "error";
      $msg = "Please enter a title";
   }
    
   if ($status != "error")
   {
      $config['upload_path'] = './files/';
      $config['allowed_types'] = 'gif|jpg|png|doc|txt';
      $config['max_size']  = 1024 * 8;
      $config['encrypt_name'] = TRUE;
 
      $this->load->library('upload', $config);
 
      if (!$this->upload->do_upload($file_element_name))
      {
         $status = 'error';
         $msg = $this->upload->display_errors('', '');
      }
      else
      {
         $data = $this->upload->data();
         $file_id = $this->files_model->insert_file($data['file_name'], $_POST['title']);
         if($file_id)
         {
            $status = "success";
            $msg = "File successfully uploaded";
         }
         else
         {
            unlink($data['full_path']);
            $status = "error";
            $msg = "Something went wrong when saving the file, please try again.";
         }
      }
      @unlink($_FILES[$file_element_name]);
   }
   echo json_encode(array('status' => $status, 'msg' => $msg));
}
    
    
    
    
}